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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _LINUX_MAJOR_H#define _LINUX_MAJOR_H
/* * This file has definitions for major device numbers. * For the device number assignments, see Documentation/admin-guide/devices.rst. */
#define UNNAMED_MAJOR 0#define MEM_MAJOR 1#define RAMDISK_MAJOR 1#define FLOPPY_MAJOR 2#define PTY_MASTER_MAJOR 2#define IDE0_MAJOR 3#define HD_MAJOR IDE0_MAJOR#define PTY_SLAVE_MAJOR 3#define TTY_MAJOR 4#define TTYAUX_MAJOR 5#define LP_MAJOR 6#define VCS_MAJOR 7#define LOOP_MAJOR 7#define SCSI_DISK0_MAJOR 8#define SCSI_TAPE_MAJOR 9#define MD_MAJOR 9#define MISC_MAJOR 10#define SCSI_CDROM_MAJOR 11#define MUX_MAJOR 11 /* PA-RISC only */#define XT_DISK_MAJOR 13#define INPUT_MAJOR 13#define SOUND_MAJOR 14#define CDU31A_CDROM_MAJOR 15#define JOYSTICK_MAJOR 15#define GOLDSTAR_CDROM_MAJOR 16#define OPTICS_CDROM_MAJOR 17#define SANYO_CDROM_MAJOR 18#define MITSUMI_X_CDROM_MAJOR 20#define MFM_ACORN_MAJOR 21 /* ARM Linux /dev/mfm */#define SCSI_GENERIC_MAJOR 21#define IDE1_MAJOR 22#define DIGICU_MAJOR 22#define DIGI_MAJOR 23#define MITSUMI_CDROM_MAJOR 23#define CDU535_CDROM_MAJOR 24#define STL_SERIALMAJOR 24#define MATSUSHITA_CDROM_MAJOR 25#define STL_CALLOUTMAJOR 25#define MATSUSHITA_CDROM2_MAJOR 26#define QIC117_TAPE_MAJOR 27#define MATSUSHITA_CDROM3_MAJOR 27#define MATSUSHITA_CDROM4_MAJOR 28#define STL_SIOMEMMAJOR 28#define ACSI_MAJOR 28#define AZTECH_CDROM_MAJOR 29#define FB_MAJOR 29 /* /dev/fb* framebuffers */#define MTD_BLOCK_MAJOR 31#define CM206_CDROM_MAJOR 32#define IDE2_MAJOR 33#define IDE3_MAJOR 34#define Z8530_MAJOR 34#define XPRAM_MAJOR 35 /* Expanded storage on S/390: "slow ram"*/#define NETLINK_MAJOR 36#define PS2ESDI_MAJOR 36#define IDETAPE_MAJOR 37#define Z2RAM_MAJOR 37#define APBLOCK_MAJOR 38 /* AP1000 Block device */#define DDV_MAJOR 39 /* AP1000 DDV block device */#define NBD_MAJOR 43 /* Network block device */#define RISCOM8_NORMAL_MAJOR 48#define DAC960_MAJOR 48 /* 48..55 */#define RISCOM8_CALLOUT_MAJOR 49#define MKISS_MAJOR 55#define DSP56K_MAJOR 55 /* DSP56001 processor device */
#define IDE4_MAJOR 56#define IDE5_MAJOR 57
#define SCSI_DISK1_MAJOR 65#define SCSI_DISK2_MAJOR 66#define SCSI_DISK3_MAJOR 67#define SCSI_DISK4_MAJOR 68#define SCSI_DISK5_MAJOR 69#define SCSI_DISK6_MAJOR 70#define SCSI_DISK7_MAJOR 71
#define COMPAQ_SMART2_MAJOR 72#define COMPAQ_SMART2_MAJOR1 73#define COMPAQ_SMART2_MAJOR2 74#define COMPAQ_SMART2_MAJOR3 75#define COMPAQ_SMART2_MAJOR4 76#define COMPAQ_SMART2_MAJOR5 77#define COMPAQ_SMART2_MAJOR6 78#define COMPAQ_SMART2_MAJOR7 79
#define SPECIALIX_NORMAL_MAJOR 75#define SPECIALIX_CALLOUT_MAJOR 76
#define AURORA_MAJOR 79
#define I2O_MAJOR 80 /* 80->87 */
#define SHMIQ_MAJOR 85 /* Linux/mips, SGI /dev/shmiq */#define SCSI_CHANGER_MAJOR 86
#define IDE6_MAJOR 88#define IDE7_MAJOR 89#define IDE8_MAJOR 90#define MTD_CHAR_MAJOR 90#define IDE9_MAJOR 91
#define DASD_MAJOR 94
#define MDISK_MAJOR 95
#define UBD_MAJOR 98
#define PP_MAJOR 99#define JSFD_MAJOR 99
#define PHONE_MAJOR 100
#define COMPAQ_CISS_MAJOR 104#define COMPAQ_CISS_MAJOR1 105#define COMPAQ_CISS_MAJOR2 106#define COMPAQ_CISS_MAJOR3 107#define COMPAQ_CISS_MAJOR4 108#define COMPAQ_CISS_MAJOR5 109#define COMPAQ_CISS_MAJOR6 110#define COMPAQ_CISS_MAJOR7 111
#define VIODASD_MAJOR 112#define VIOCD_MAJOR 113
#define ATARAID_MAJOR 114
#define SCSI_DISK8_MAJOR 128#define SCSI_DISK9_MAJOR 129#define SCSI_DISK10_MAJOR 130#define SCSI_DISK11_MAJOR 131#define SCSI_DISK12_MAJOR 132#define SCSI_DISK13_MAJOR 133#define SCSI_DISK14_MAJOR 134#define SCSI_DISK15_MAJOR 135
#define UNIX98_PTY_MASTER_MAJOR 128#define UNIX98_PTY_MAJOR_COUNT 8#define UNIX98_PTY_SLAVE_MAJOR (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)
#define DRBD_MAJOR 147#define RTF_MAJOR 150#define RAW_MAJOR 162
#define USB_ACM_MAJOR 166#define USB_ACM_AUX_MAJOR 167#define USB_CHAR_MAJOR 180
#define MMC_BLOCK_MAJOR 179
#define VXVM_MAJOR 199 /* VERITAS volume i/o driver */#define VXSPEC_MAJOR 200 /* VERITAS volume config driver */#define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */
#define XENVBD_MAJOR 202 /* Xen virtual block device */
#define MSR_MAJOR 202#define CPUID_MAJOR 203
#define OSST_MAJOR 206 /* OnStream-SCx0 SCSI tape */
#define IBM_TTY3270_MAJOR 227#define IBM_FS3270_MAJOR 228
#define VIOTAPE_MAJOR 230
#define BLOCK_EXT_MAJOR 259#define SCSI_OSD_MAJOR 260 /* open-osd's OSD scsi device */
#endif